Alex Kheshvadjian

Alex graduated from USC with a BA in Biology and Ceramics, and earned his Masters degree from Rutgers Graduate School of Biomedical Sciences. He brings two years of work experience as a scribe, including one year in pediatrics and one year in the ER. His hobbies include golf and ceramics.





Devynn Teems 

Devyn joins our Front Desk team after 5 years of sales experience and 3 years in customer service. She strives to make sure every patient feels confident and beautiful in their own skin. She enjoys watching the sun rise at the beach - with proper sun protection, of course!







Franny Chavez

Franny has been a CMA since 2003, specializing in Dermatology since 2006. Her passion is helping people feel great about themselves, and educating them on skin cancer prevention. As our medical staff lead, she fosters an environment of consistent excellence among our staff.







Hayley Sowell

Hayley received her CMA from Everest University. In 2014 she found her home in dermatology, where she fell in love with skin care and cosmetics. She matches her high-quality patient care with a warm-hearted personality that brightens every visit. 







Liz Petridis

A highly experienced business bookkeeper and accountant, Liz joins us as our Billing Supervisor. Organized, detailed, and kind, Liz can make sure that all your billing issues are dealt with in a timely and efficient way.







Melissa Masias

Melissa comes to Apex from customer service and sales, and she brings a calm, positive energy to every patient experience. She loves working in medicine, and her goal is for every patient to have an amazing experience from the moment they enter the suite.







Oona Montoya

Oona brings over 20 years of successful management experience in both start-up and established organizations. She attributes her success not just to hard work and her optimistic attitude, but also her genuine love for people and their overall well-being.







Sierra Jacoby

Not only does Sierra bring an effervescent personality as she greets patients, she has a deep passion for skin care. As a licensed aesthetician, she can help with your skincare routine and provide detailed information about our highly effective products and services.



Apex Dermatology
32144 Agoura Road, Suite 112
Westlake Village, CA 91361
Phone: 818-208-1264
Fax: (818) 889-2747
Office Hours

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